Work

Multifaceted impact of shape coexistence in proton-rich nuclei within a beyond-mean-field model

Year: 2025

Type: conference-paper

Abstract: The proton-rich medium mass nuclei bring insights into fundamental symmetries and interactions. Exotic behavior manifested by the appearance of isomeric states, their feeding by the β decay of the neighboring nuclei as well as their complex decay are strongly influenced by shape coexistence and mixing. Aiming to a comprehensive description of different coexistence phenomena we investigated the structure and dynamics of nuclei close to N=Z line in the frame of the beyond-mean-field complex Excited Vampir model using an effective interaction derived from a G-matrix based on the Bonn CD potential. Results concerning the impact of shape coexistence on the structure and dynamics of exotic nuclei will be discussed and compared with recent experimental data.

Source: EPJ Web of Conferences

DOI: 10.1051/epjconf/202532902009

Authors: Alexandrina Petrovici, Oana Andrei

Institution: Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering

Language: English

Topic: Nuclear physics research studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: CERN, Ministerul Cercetării, Inovării şi Digitalizării

Award: G4830619076